window.onload=function(){
	var pw=document.getElementById("pw");
	pw.onclick=change;
	function change(){
		pw.value="";
		pw.type='password';
	}
}

/*验证码*/
var code ; //在全局 定义验证码
function createCode(){ 
code = new Array();
var codeLength = 4;//验证码的长度
var checkCode = document.getElementById("checkCode");
checkCode.value = "";

var selectChar = new Array(2,3,4,5,6,7,8,9,'A','B','C','D','E','F','G','H','J','K','L','M','N','P','Q','R','S','T','U','V','W','X','Y','Z');

for(var i=0;i<codeLength;i++) {
   var charIndex = Math.floor(Math.random()*32);
   code +=selectChar[charIndex];
}
if(code.length != codeLength){
   createCode();
}
checkCode.value = code;
}

function validate () {
var inputCode = document.getElementById("yanzheng").value.toUpperCase();
if(inputCode.length <=0) {
   alert("请输入验证码！");
   return false;
}
else if(inputCode != code ){
   alert("验证码输入错误！");
   createCode();
   return false;
}
else {
   alert("成功登录!");
   return true;
}
}





/*导航栏*/

$(function() {
   var Accordion = function(el, multiple) {
      this.el = el || {};
      this.multiple = multiple || false;

      // Variables privadas
      var links = this.el.find('.link');
      // Evento
      links.on('click', {el: this.el, multiple: this.multiple}, this.dropdown)
   }

   Accordion.prototype.dropdown = function(e) {
      var $el = e.data.el;
         $this = $(this),
         $next = $this.next();

      $next.slideToggle();
      $this.parent().toggleClass('open');

      if (!e.data.multiple) {
         $el.find('.submenu').not($next).slideUp().parent().removeClass('open');
      };
   }  

   var accordion = new Accordion($('#accordion'), false);
});




      
